Unlike traditional sunglasses that darken your vision, these bifocals use optics technology developed by NASA to make objects appear more vivid while blocking 100% of UV rays and shading eyes from sunlight. Based on the glasses designed by NASA's Jet Propulsion Laboratory to protect astronauts' eyes from solar radiation, the polarized lenses filter blue and violet light rays that can impair vision, yet allow sight-enhancing green, yellow, orange, and red light rays to reach your retina. As a result, objects appear more distinct and distortion is greatly diminished. The stainless nickel-silver frames have a gunmetal finish, adjustable, non-slip nose pads, and spring hinges. The lenses meet CE, EN1836 regulations, and ANSI standards for scratch and impact resistance. Available in 2.0, and 2.5 diopters. Includes hard case, soft pouch, and cleaning/maintenance kit. Not available for shipment in New York. 1 1/2" H x 5 1/2" W x 6" L. (6 oz.)

Reviews

Reviews

Lifetime Guarantee

The Clarity Enhancing Bifocal Sunglasses come with The Hammacher Schlemmer Lifetime Guarantee at no additional charge. If this product ever disappoints you, for any reason, you may return your Hammacher Schlemmer purchase for exchange, credit, or refund.

Should you have any questions, we are available 24 hours a day, seven days a week. Please call 1-800-321-1484 to speak with a product specialist or email us at customerservice@hammacher.com to receive a response within one hour.

Hammacher Schlemmer Response: At Hammacher Schlemmer, our goal is for you to be delighted with our products and our service. However, it is clear that this item fell far short of your expectations and for this you have our sincere apologies. Please remember that we back our merchandise with a lifetime guarantee. Should you ever find that an item doesn’t perform to your satisfaction, our customer service team is available 24 hours a day at 1-800-321-1484 to assist you with returning it.

I work in outside sales, driving 6000 miles per month. Not having to switch between reading and sunglasses increases my productivity when I have to pull over to read maps, research products or fill out sales orders. These glasses do increase clarity and do not cause any undue strain. They come packaged with a hard case, soft case and cleaning kit. Well worth the price.

I bought this item in the hope that it would allow me both shield my eyes and allow me to do tasks at close range without the bothersome chore of finding my reading glasses. These sunglasses are a great whether fishing or hunting.